REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Kia Clarus (1995 issue)

general info. full specifications. diagnostics. hints. tips. tricks

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Kia
	Clarus
		Maintenance
		Engines FE DOHC and DOHC T8
		Greasing system
		Cooling
		The power supply system and release
			Technical data
			Throttle
			Intake manifold
			Adjusting accelerator cable
			System of pressurisation with changeable length of an inlet path - VICS (FE DOHC)
			The valve control system of frequency of rotation of idling
			The elements of the exhaust system
			Monitoring systems and decrease in toxicity of the fulfilled gases
			Description of construction
			Preliminary checks of the engine
			Self-diagnosis function
			Fault codes
			Emission of exhaust gases
			Crankcase ventilation (PCV)
			Check valve crankcase ventilation (PCV)
			The system EVAP
			Checking system EVAP
			Check valve system EVAP
			Checking the active charcoal filter
			:20. Check valve double
			Checking fuel vapor separator
			Check valve fuel vapor
			Exhaust gas recirculation (EGR)
			Check EGR
			Check of the electromagnetic valve (EGR)
			The control valve (EGR)
			System of pressurisation with changeable length of an inlet path (engine FE-DOHC)
			The vacuum chamber
			One-way shut-off valve
			Airflow Meter
			Coolant temperature
			Throttle Position Sensor
			The main relay
		Fuel system
		Ignition system
		Coupling
		Manual transmission
		ACP G4A-EL
		AKP 50-40 LE
		Axes and power shafts
		Steering
		Wheels and tires
		Suspension
		Body
		The air conditioning system
		Electrical equipment
		Brakes
		Electric schemes

printable version

Crankcase ventilation (PCV)

The valve crankcase ventilation system is controlled by vacuum created in the intake manifold during engine operation.

When the engine idling speed, the valve is opened slightly, resulting in a small amount of crankcase gas is diverted into the resonant chamber and further afterburned in the engine cylinders.

With increasing engine speed the opening degree of the valve increases, thereby increasing the amount of crankcase gas is diverted into the resonant chamber and further afterburned in the engine cylinders.

Driving crankcase ventilation (PCV)

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Check valve crankcase ventilation (PCV)